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Up to eight devices can access a host computer.
Async Host
Multiplex up to eight devices on each Local TDM-8.
Printer
Async Computer
Minicomputer
Plotter
(Up to 8 Async
Devices)
Install an RJ-11 adapter on each async channel device and use modular RJ-11 cables to connect the devices to
the local TDM-8. Equipment can easily be removed or added.
Specifications
Multiplexor Type — Time-division
Composite Interface — Alternate
Mark Inversion (AMI),
transformer coupled
Speed —
Composite: 671 kbps;
Channel: 0 to 9600 bps, each port
transparent to data
Channel Capacity — 8
Data Format — Asynchronous
Maximum Transmission Distance
— 6000 feet (1.83 km) over
24 AWG cable
Diagnostics — Bidirectional
Loopback
2
Adapters
Local TDM-8
2 Twisted Pairs (Up
RJ-11 Cables
4-Wire Twisted-Pair
Local TDM-8
Modular RJ-11
Enclosure — Metal
Connectors — Sub-channels:
(8) RJ-11 female;
Composite: (1) RJ-11 female
Indicators — (2) LEDs: SYNC LOSS
(data synchronization lost) and
PWR (power)
Power Supply — 115 VAC, 60 Hz,
wallmount
Power Consumption — 3.3 watts
Size — 1.5"H x 6.5"W x 8.5"D
(3.8 x 16.5 x 21.6 cm)
Weight — Unit only: 2.46 lb.
(1.12 kg);
Unit with power supply: 3.26 lb.
(1.48 kg)
Adapters
Wallplates
Local TDM-8
to 6000 feet)
Cable
Local TDM-8
Cable
What's Included
• (1) Local TDM-8
• (1) User's manual
• (1) Power supply
Ordering Information
ITEM
Local TDM-8................................................................MX511A
RJ-11 Adapter Kit (male)...............................................FA252
RJ-11 Adapter Kit (female) ...........................................FA253
NOTE: The Local TDM-8 must be used in pairs.
Async Terminals
Serial Printers
IBM
®
PC
Async Terminal
Bar Code Reader
IBM PC
(Up to 8 async
devices)
CODE
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